Andreas Fackler

Add a single `max_memory_for_execution: u64` to the policy. When executing a block, add up: * all simultaneously loaded contract instances (bytecode and memory), and * all loaded parts of the...

Limit oracle calls, and charge fees for them.

2

`query_service` calls the application's service code inside the validator workers. We need to make sure these calls time out if they take too long, and add a fee category for...

Details TBD. We could allow applications to get the transaction index in addition to the block height. Or just add an assertion that this is the first one.

Only simple messages can be skipped or ignored forever. Accordingly, consider renaming them; maybe `AcceptWhenPossible`, `RejectOrIgnoreWhenPossible`, `IgnoreWhenPossible`